#endif /* Standard headers. */
+#ifdef HAVE_GETLOGIN_R
+extern int getlogin_r __P ((char *, size_t));
+#else
+extern char *getlogin __P ((void));
+#endif
+
#ifndef ANSI_STRING
# ifndef bzero
# define mempcpy(Dest, Src, Len) __mempcpy (Dest, Src, Len)
#endif
-
#ifndef __GNU_LIBRARY__
# ifdef __GNUC__
__inline
# endif
#endif
+#ifdef _LIBC
+# undef strdup
+# define strdup(str) __strdup (str)
+# define sysconf(id) __sysconf (id)
+# define closedir(dir) __closedir (dir)
+# define opendir(name) __opendir (name)
+# define readdir(str) __readdir (str)
+# define getpwnam_r(name, bufp, buf, len, res) \
+ __getpwnam_r (name, bufp, buf, len, res)
+#endif
+
#if !(defined STDC_HEADERS || defined __GNU_LIBRARY__)
# undef size_t
# define size_t unsigned int
/* Some system header files erroneously define these.
We want our own definitions from <fnmatch.h> to take precedence. */
-#undef FNM_PATHNAME
-#undef FNM_NOESCAPE
-#undef FNM_PERIOD
+#ifndef __GNU_LIBRARY__
+# undef FNM_PATHNAME
+# undef FNM_NOESCAPE
+# undef FNM_PERIOD
+#endif
#include <fnmatch.h>
/* Some system header files erroneously define these.
We want our own definitions from <glob.h> to take precedence. */
-#undef GLOB_ERR
-#undef GLOB_MARK
-#undef GLOB_NOSORT
-#undef GLOB_DOOFFS
-#undef GLOB_NOCHECK
-#undef GLOB_APPEND
-#undef GLOB_NOESCAPE
-#undef GLOB_PERIOD
+#ifndef __GNU_LIBRARY__
+# undef GLOB_ERR
+# undef GLOB_MARK
+# undef GLOB_NOSORT
+# undef GLOB_DOOFFS
+# undef GLOB_NOCHECK
+# undef GLOB_APPEND
+# undef GLOB_NOESCAPE
+# undef GLOB_PERIOD
+#endif
#include <glob.h>
\f
static
glob_t *pglob;
{
const char *filename;
- char *dirname;
+ const char *dirname;
size_t dirlen;
int status;
int oldcount;
/* Find the filename. */
filename = strrchr (pattern, '/');
+#if defined __MSDOS__ || defined WINDOWS32
+ /* The case of "d:pattern". Since `:' is not allowed in
+ file names, we can safely assume that wherever it
+ happens in pattern, it signals the filename part. This
+ is so we could some day support patterns like "[a-z]:foo". */
+ if (filename == NULL)
+ filename = strchr (pattern, ':');
+#endif /* __MSDOS__ || WINDOWS32 */
if (filename == NULL)
{
- filename = pattern;
+ /* This can mean two things: a simple name or "~name". The later
+ case is nothing but a notation for a directory. */
+ if ((flags & (GLOB_TILDE|GLOB_TILDE_CHECK)) && pattern[0] == '~')
+ {
+ dirname = pattern;
+ dirlen = strlen (pattern);
+
+ /* Set FILENAME to NULL as a special flag. This is ugly but
+ other solutions would require much more code. We test for
+ this special case below. */
+ filename = NULL;
+ }
+ else
+ {
+ filename = pattern;
#ifdef _AMIGA
- dirname = (char *) "";
+ dirname = "";
#else
- dirname = (char *) ".";
+ dirname = ".";
#endif
- dirlen = 0;
+ dirlen = 0;
+ }
}
else if (filename == pattern)
{
/* "/pattern". */
- dirname = (char *) "/";
+ dirname = "/";
dirlen = 1;
++filename;
}
else
{
+ char *newp;
dirlen = filename - pattern;
- dirname = (char *) __alloca (dirlen + 1);
+#if defined __MSDOS__ || defined WINDOWS32
+ if (*filename == ':'
+ || (filename > pattern + 1 && filename[-1] == ':'))
+ {
+ char *drive_spec;
+
+ ++dirlen;
+ drive_spec = (char *) __alloca (dirlen + 1);
#ifdef HAVE_MEMPCPY
- *((char *) mempcpy (dirname, pattern, dirlen)) = '\0';
+ *((char *) mempcpy (drive_spec, pattern, dirlen)) = '\0';
#else
- memcpy (dirname, pattern, dirlen);
- dirname[dirlen] = '\0';
+ memcpy (drive_spec, pattern, dirlen);
+ drive_spec[dirlen] = '\0';
+#endif
+ /* For now, disallow wildcards in the drive spec, to
+ prevent infinite recursion in glob. */
+ if (__glob_pattern_p (drive_spec, !(flags & GLOB_NOESCAPE)))
+ return GLOB_NOMATCH;
+ /* If this is "d:pattern", we need to copy `:' to DIRNAME
+ as well. If it's "d:/pattern", don't remove the slash
+ from "d:/", since "d:" and "d:/" are not the same.*/
+ }
#endif
+ newp = (char *) __alloca (dirlen + 1);
+#ifdef HAVE_MEMPCPY
+ *((char *) mempcpy (newp, pattern, dirlen)) = '\0';
+#else
+ memcpy (newp, pattern, dirlen);
+ newp[dirlen] = '\0';
+#endif
+ dirname = newp;
++filename;
- }
- if (filename[0] == '\0' && dirlen > 1)
- /* "pattern/". Expand "pattern", appending slashes. */
- {
- int val = glob (dirname, flags | GLOB_MARK, errfunc, pglob);
- if (val == 0)
- pglob->gl_flags = (pglob->gl_flags & ~GLOB_MARK) | (flags & GLOB_MARK);
- return val;
+ if (filename[0] == '\0'
+#if defined __MSDOS__ || defined WINDOWS32
+ && dirname[dirlen - 1] != ':'
+ && (dirlen < 3 || dirname[dirlen - 2] != ':'
+ || dirname[dirlen - 1] != '/')
+#endif
+ && dirlen > 1)
+ /* "pattern/". Expand "pattern", appending slashes. */
+ {
+ int val = glob (dirname, flags | GLOB_MARK, errfunc, pglob);
+ if (val == 0)
+ pglob->gl_flags = ((pglob->gl_flags & ~GLOB_MARK)
+ | (flags & GLOB_MARK));
+ return val;
+ }
}
if (!(flags & GLOB_APPEND))
oldcount = pglob->gl_pathc;
#ifndef VMS
- if ((flags & GLOB_TILDE) && dirname[0] == '~')
+ if ((flags & (GLOB_TILDE|GLOB_TILDE_CHECK)) && dirname[0] == '~')
{
if (dirname[1] == '\0' || dirname[1] == '/')
{
/* Look up home directory. */
- char *home_dir = getenv ("HOME");
+ const char *home_dir = getenv ("HOME");
# ifdef _AMIGA
if (home_dir == NULL || home_dir[0] == '\0')
home_dir = "SYS:";
if (home_dir == NULL || home_dir[0] == '\0')
{
int success;
+ char *name;
# if defined HAVE_GETLOGIN_R || defined _LIBC
- extern int getlogin_r __P ((char *, size_t));
size_t buflen = sysconf (_SC_LOGIN_NAME_MAX) + 1;
- char *name;
if (buflen == 0)
/* `sysconf' does not support _SC_LOGIN_NAME_MAX. Try
a moderate value. */
- buflen = 16;
+ buflen = 20;
name = (char *) __alloca (buflen);
success = getlogin_r (name, buflen) >= 0;
# else
- extern char *getlogin __P ((void));
- char *name;
-
success = (name = getlogin ()) != NULL;
# endif
if (success)
{
+ struct passwd *p;
# if defined HAVE_GETPWNAM_R || defined _LIBC
size_t pwbuflen = sysconf (_SC_GETPW_R_SIZE_MAX);
char *pwtmpbuf;
- struct passwd pwbuf, *p;
+ struct passwd pwbuf;
+ if (pwbuflen == -1)
+ /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX.
+ Try a moderate value. */
+ pwbuflen = 1024;
pwtmpbuf = (char *) __alloca (pwbuflen);
- success = (__getpwnam_r (name, &pwbuf, pwtmpbuf,
- pwbuflen, &p) >= 0);
+ success = (getpwnam_r (name, &pwbuf, pwtmpbuf, pwbuflen, &p)
+ >= 0);
# else
- struct passwd *p = getpwnam (name);
+ p = getpwnam (name);
success = p != NULL;
# endif
if (success)
}
}
if (home_dir == NULL || home_dir[0] == '\0')
- home_dir = (char *) "~"; /* No luck. */
+ if (flags & GLOB_TILDE_CHECK)
+ return GLOB_NOMATCH;
+ else
+ home_dir = "~"; /* No luck. */
# endif /* WINDOWS32 */
# endif
/* Now construct the full directory. */
else
{
char *end_name = strchr (dirname, '/');
- char *user_name;
- char *home_dir;
+ const char *user_name;
+ const char *home_dir;
if (end_name == NULL)
user_name = dirname + 1;
else
{
- user_name = (char *) __alloca (end_name - dirname);
+ char *newp;
+ newp = (char *) __alloca (end_name - dirname);
# ifdef HAVE_MEMPCPY
- *((char *) mempcpy (user_name, dirname + 1, end_name - dirname))
+ *((char *) mempcpy (newp, dirname + 1, end_name - dirname))
= '\0';
# else
- memcpy (user_name, dirname + 1, end_name - dirname);
- user_name[end_name - dirname - 1] = '\0';
+ memcpy (newp, dirname + 1, end_name - dirname);
+ newp[end_name - dirname - 1] = '\0';
# endif
+ user_name = newp;
}
/* Look up specific user's home directory. */
{
+ struct passwd *p;
# if defined HAVE_GETPWNAM_R || defined _LIBC
size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX);
- char *pwtmpbuf = (char *) __alloca (buflen);
- struct passwd pwbuf, *p;
- if (__getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) >= 0)
+ char *pwtmpbuf;
+ struct passwd pwbuf;
+
+ if (buflen == -1)
+ /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a
+ moderate value. */
+ buflen = 1024;
+ pwtmpbuf = (char *) __alloca (buflen);
+
+ if (getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) >= 0)
home_dir = p->pw_dir;
else
home_dir = NULL;
# else
- struct passwd *p = getpwnam (user_name);
+ p = getpwnam (user_name);
if (p != NULL)
home_dir = p->pw_dir;
else
# endif
dirname = newp;
}
+ else
+ if (flags & GLOB_TILDE_CHECK)
+ /* We have to regard it as an error if we cannot find the
+ home directory. */
+ return GLOB_NOMATCH;
}
# endif /* Not Amiga && not WINDOWS32. */
}
#endif /* Not VMS. */
+ /* Now test whether we looked for "~" or "~NAME". In this case we
+ can give the answer now. */
+ if (filename == NULL)
+ {
+ struct stat st;
+
+ /* Return the directory if we don't check for error or if it exists. */
+ if ((flags & GLOB_NOCHECK)
+ || (((flags & GLOB_ALTDIRFUNC)
+ ? (*pglob->gl_stat) (dirname, &st)
+ : __stat (dirname, &st)) == 0
+ && S_ISDIR (st.st_mode)))
+ {
+ pglob->gl_pathv
+ = (char **) realloc (pglob->gl_pathv,
+ (pglob->gl_pathc +
+ ((flags & GLOB_DOOFFS) ?
+ pglob->gl_offs : 0) +
+ 1 + 1) *
+ sizeof (char *));
+ if (pglob->gl_pathv == NULL)
+ return GLOB_NOSPACE;
+
+ if (flags & GLOB_DOOFFS)
+ while (pglob->gl_pathc < pglob->gl_offs)
+ pglob->gl_pathv[pglob->gl_pathc++] = NULL;
+
+#if defined HAVE_STRDUP || defined _LIBC
+ pglob->gl_pathv[pglob->gl_pathc] = strdup (dirname);
+#else
+ {
+ size_t len = strlen (dirname) + 1;
+ char *dircopy = malloc (len);
+ if (dircopy != NULL)
+ pglob->gl_pathv[pglob->gl_pathc] = memcpy (dircopy, dirname,
+ len);
+ }
+#endif
+ if (pglob->gl_pathv[pglob->gl_pathc] == NULL)
+ {
+ free (pglob->gl_pathv);
+ return GLOB_NOSPACE;
+ }
+ pglob->gl_pathv[++pglob->gl_pathc] = NULL;
+ pglob->gl_flags = flags;
+
+ return 0;
+ }
+
+ /* Not found. */
+ return GLOB_NOMATCH;
+ }
+
if (__glob_pattern_p (dirname, !(flags & GLOB_NOESCAPE)))
{
/* The directory name contains metacharacters, so we
flags |= GLOB_MAGCHAR;
+ /* We have ignored the GLOB_NOCHECK flag in the `glob_in_dir' calls.
+ But if we have not found any matching entry and thie GLOB_NOCHECK
+ flag was set we must return the list consisting of the disrectory
+ names followed by the filename. */
if (pglob->gl_pathc == oldcount)
/* No matches. */
if (flags & GLOB_NOCHECK)
{
- size_t len = strlen (pattern) + 1;
- char *patcopy = (char *) malloc (len);
- if (patcopy == NULL)
- return GLOB_NOSPACE;
- memcpy (patcopy, pattern, len);
+ size_t filename_len = strlen (filename) + 1;
+ char **new_pathv;
+ struct stat st;
+ /* This is an pessimistic guess about the size. */
pglob->gl_pathv
= (char **) realloc (pglob->gl_pathv,
(pglob->gl_pathc +
((flags & GLOB_DOOFFS) ?
pglob->gl_offs : 0) +
- 1 + 1) *
+ dirs.gl_pathc + 1) *
sizeof (char *));
if (pglob->gl_pathv == NULL)
{
- free (patcopy);
+ globfree (&dirs);
return GLOB_NOSPACE;
}
while (pglob->gl_pathc < pglob->gl_offs)
pglob->gl_pathv[pglob->gl_pathc++] = NULL;
- pglob->gl_pathv[pglob->gl_pathc++] = patcopy;
+ for (i = 0; i < dirs.gl_pathc; ++i)
+ {
+ const char *dir = dirs.gl_pathv[i];
+ size_t dir_len = strlen (dir);
+
+ /* First check whether this really is a directory. */
+ if (((flags & GLOB_ALTDIRFUNC)
+ ? (*pglob->gl_stat) (dir, &st) : __stat (dir, &st)) != 0
+ || !S_ISDIR (st.st_mode))
+ /* No directory, ignore this entry. */
+ continue;
+
+ pglob->gl_pathv[pglob->gl_pathc] = malloc (dir_len + 1
+ + filename_len);
+ if (pglob->gl_pathv[pglob->gl_pathc] == NULL)
+ {
+ globfree (&dirs);
+ globfree (pglob);
+ return GLOB_NOSPACE;
+ }
+
+#ifdef HAVE_MEMPCPY
+ mempcpy (mempcpy (mempcpy (pglob->gl_pathv[pglob->gl_pathc],
+ dir, dir_len),
+ "/", 1),
+ filename, filename_len);
+#else
+ memcpy (pglob->gl_pathv[pglob->gl_pathc], dir, dir_len);
+ pglob->gl_pathv[pglob->gl_pathc][dir_len] = '/';
+ memcpy (&pglob->gl_pathv[pglob->gl_pathc][dir_len + 1],
+ filename, filename_len);
+#endif
+ ++pglob->gl_pathc;
+ }
+
pglob->gl_pathv[pglob->gl_pathc] = NULL;
pglob->gl_flags = flags;
+
+ /* Now we know how large the gl_pathv vector must be. */
+ new_pathv = (char **) realloc (pglob->gl_pathv,
+ ((pglob->gl_pathc + 1)
+ * sizeof (char *)));
+ if (new_pathv != NULL)
+ pglob->gl_pathv = new_pathv;
}
else
return GLOB_NOMATCH;
+
+ globfree (&dirs);
}
else
{
int i;
struct stat st;
for (i = oldcount; i < pglob->gl_pathc; ++i)
- if (((flags & GLOB_ALTDIRFUNC) ?
- (*pglob->gl_stat) (pglob->gl_pathv[i], &st) :
- __stat (pglob->gl_pathv[i], &st)) == 0 &&
- S_ISDIR (st.st_mode))
+ if (((flags & GLOB_ALTDIRFUNC)
+ ? (*pglob->gl_stat) (pglob->gl_pathv[i], &st)
+ : __stat (pglob->gl_pathv[i], &st)) == 0
+ && S_ISDIR (st.st_mode))
{
size_t len = strlen (pglob->gl_pathv[i]) + 2;
char *new = realloc (pglob->gl_pathv[i], len);
{
register size_t i;
size_t dirlen = strlen (dirname);
+#if defined __MSDOS__ || defined WINDOWS32
+ int sep_char = '/';
+# define DIRSEP_CHAR sep_char
+#else
+# define DIRSEP_CHAR '/'
+#endif
if (dirlen == 1 && dirname[0] == '/')
/* DIRNAME is just "/", so normal prepending would get us "//foo".
We want "/foo" instead, so don't prepend any chars from DIRNAME. */
dirlen = 0;
+#if defined __MSDOS__ || defined WINDOWS32
+ else if (dirlen > 1)
+ {
+ if (dirname[dirlen - 1] == '/')
+ /* DIRNAME is "d:/". Don't prepend the slash from DIRNAME. */
+ --dirlen;
+ else if (dirname[dirlen - 1] == ':')
+ {
+ /* DIRNAME is "d:". Use `:' instead of `/'. */
+ --dirlen;
+ sep_char = ':';
+ }
+ }
+#endif
for (i = 0; i < n; ++i)
{
#ifdef HAVE_MEMPCPY
{
char *endp = (char *) mempcpy (new, dirname, dirlen);
- *endp++ = '/';
+ *endp++ = DIRSEP_CHAR;
mempcpy (endp, array[i], eltlen);
}
#else
memcpy (new, dirname, dirlen);
- new[dirlen] = '/';
+ new[dirlen] = DIRSEP_CHAR;
memcpy (&new[dirlen + 1], array[i], eltlen);
#endif
free ((__ptr_t) array[i]);
int (*errfunc) __P ((const char *, int));
glob_t *pglob;
{
- __ptr_t stream;
+ __ptr_t stream = NULL;
struct globlink
{
int meta;
int save;
- stream = ((flags & GLOB_ALTDIRFUNC) ?
- (*pglob->gl_opendir) (directory) :
- (__ptr_t) opendir (directory));
- if (stream == NULL)
+ meta = __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE));
+ if (meta == 0)
{
- if ((errfunc != NULL && (*errfunc) (directory, errno)) ||
- (flags & GLOB_ERR))
- return GLOB_ABORTED;
+ if (flags & (GLOB_NOCHECK|GLOB_NOMAGIC))
+ /* We need not do any tests. The PATTERN contains no meta
+ characters and we must not return an error therefore the
+ result will always contain exactly one name. */
+ flags |= GLOB_NOCHECK;
+ else
+ {
+ /* Since we use the normal file functions we can also use stat()
+ to verify the file is there. */
+ struct stat st;
+ size_t patlen = strlen (pattern);
+ size_t dirlen = strlen (directory);
+ char *fullname = (char *) __alloca (dirlen + 1 + patlen + 1);
+
+# ifdef HAVE_MEMPCPY
+ mempcpy (mempcpy (mempcpy (fullname, directory, dirlen),
+ "/", 1),
+ pattern, patlen + 1);
+# else
+ memcpy (fullname, directory, dirlen);
+ fullname[dirlen] = '/';
+ memcpy (&fullname[dirlen + 1], pattern, patlen + 1);
+# endif
+ if (((flags & GLOB_ALTDIRFUNC)
+ ? (*pglob->gl_stat) (fullname, &st)
+ : __stat (fullname, &st)) == 0)
+ /* We found this file to be existing. Now tell the rest
+ of the function to copy this name into the result. */
+ flags |= GLOB_NOCHECK;
+ }
+
nfound = 0;
- meta = 0;
- }
- else if (pattern[0] == '\0')
- {
- /* This is a special case for matching directories like in
- "*a/". */
- names = (struct globlink *) __alloca (sizeof (struct globlink));
- names->name = (char *) malloc (1);
- if (names->name == NULL)
- goto memory_error;
- names->name[0] = '\0';
- names->next = NULL;
- nfound = 1;
- meta = 0;
}
else
{
- nfound = 0;
- meta = __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE));
- if(meta)
- flags |= GLOB_MAGCHAR;
-
- while (1)
+ if (pattern[0] == '\0')
{
- const char *name;
- size_t len;
- struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ?
- (*pglob->gl_readdir) (stream) :
- readdir ((DIR *) stream));
- if (d == NULL)
- break;
- if (! REAL_DIR_ENTRY (d))
- continue;
+ /* This is a special case for matching directories like in
+ "*a/". */
+ names = (struct globlink *) __alloca (sizeof (struct globlink));
+ names->name = (char *) malloc (1);
+ if (names->name == NULL)
+ goto memory_error;
+ names->name[0] = '\0';
+ names->next = NULL;
+ nfound = 1;
+ meta = 0;
+ }
+ else
+ {
+ stream = ((flags & GLOB_ALTDIRFUNC)
+ ? (*pglob->gl_opendir) (directory)
+ : (__ptr_t) opendir (directory));
+ if (stream == NULL)
+ {
+ if ((errfunc != NULL && (*errfunc) (directory, errno))
+ || (flags & GLOB_ERR))
+ return GLOB_ABORTED;
+ nfound = 0;
+ meta = 0;
+ }
+ else
+ {
+ int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0)
+ | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
+#if defined _AMIGA || defined VMS
+ | FNM_CASEFOLD
+#endif
+ );
+ nfound = 0;
+ flags |= GLOB_MAGCHAR;
+
+ while (1)
+ {
+ const char *name;
+ size_t len;
+ struct dirent *d = ((flags & GLOB_ALTDIRFUNC)
+ ? (*pglob->gl_readdir) (stream)
+ : readdir ((DIR *) stream));
+ if (d == NULL)
+ break;
+ if (! REAL_DIR_ENTRY (d))
+ continue;
#ifdef HAVE_D_TYPE
- /* If we shall match only directories use the information
- provided by the dirent call if possible. */
- if ((flags & GLOB_ONLYDIR)
- && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
- continue;
+ /* If we shall match only directories use the information
+ provided by the dirent call if possible. */
+ if ((flags & GLOB_ONLYDIR)
+ && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
+ continue;
#endif
- name = d->d_name;
+ name = d->d_name;
- if ((!meta && strcmp (pattern, name) == 0)
- || fnmatch (pattern, name,
- (!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) |
- ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
-#ifdef _AMIGA
- | FNM_CASEFOLD
-#endif
- ) == 0)
- {
- struct globlink *new
- = (struct globlink *) __alloca (sizeof (struct globlink));
- len = NAMLEN (d);
- new->name = (char *) malloc (len + 1);
- if (new->name == NULL)
- goto memory_error;
+ if (fnmatch (pattern, name, fnm_flags) == 0)
+ {
+ struct globlink *new = (struct globlink *)
+ __alloca (sizeof (struct globlink));
+ len = NAMLEN (d);
+ new->name = (char *) malloc (len + 1);
+ if (new->name == NULL)
+ goto memory_error;
#ifdef HAVE_MEMPCPY
- *((char *) mempcpy ((__ptr_t) new->name, name, len)) = '\0';
+ *((char *) mempcpy ((__ptr_t) new->name, name, len))
+ = '\0';
#else
- memcpy ((__ptr_t) new->name, name, len);
- new->name[len] = '\0';
+ memcpy ((__ptr_t) new->name, name, len);
+ new->name[len] = '\0';
#endif
- new->next = names;
- names = new;
- ++nfound;
- if (!meta)
- break;
+ new->next = names;
+ names = new;
+ ++nfound;
+ }
+ }
}
}
}
- if (nfound == 0 && (flags & GLOB_NOMAGIC) && !meta)
- flags |= GLOB_NOCHECK;
-
if (nfound == 0 && (flags & GLOB_NOCHECK))
{
size_t len = strlen (pattern);
}
save = errno;
- if (flags & GLOB_ALTDIRFUNC)
- (*pglob->gl_closedir) (stream);
- else
- closedir ((DIR *) stream);
+ if (stream != NULL)
+ if (flags & GLOB_ALTDIRFUNC)
+ (*pglob->gl_closedir) (stream);
+ else
+ closedir ((DIR *) stream);
__set_errno (save);
return nfound == 0 ? GLOB_NOMATCH : 0;